Children with higher intelligence less likely to report chronic widespread pain in adulthood

Date:

November 29, 2012

Source:

Elsevier

Summary:

There is a correlation between childhood intelligence and chronic widespread pain (CWP) in adulthood, according to a new study. About 10-15 percent of adults report CWP, a common musculoskeletal complaint that tends to occur more frequently among women and those from disadvantaged socioeconomic backgrounds. CWP is a core symptom of fibromyalgia and is one of the most common reasons for consulting a rheumatologist.

Share:

Total shares:

FULL STORY

A UK-based study team has determined that there is a correlation between childhood intelligence and chronic widespread pain (CWP) in adulthood, according to a new study published in the December issue of PAIN®. About 10-15 percent of adults report CWP, a common musculoskeletal complaint that tends to occur more frequently among women and those from disadvantaged socioeconomic backgrounds. CWP is a core symptom of fibromyalgia and is one of the most common reasons for consulting a rheumatologist.

"One psychological factor that could potentially be a risk factor for CWP in adult life is lower cognitive ability in youth," says lead researcher Dr Catharine R. Gale, MRC Lifecourse Epidemiology Unit, University of Southampton, UK, and Centre for Cognitive Ageing and Cognitive Epidemiology, Department of Psychology, University of Edinburgh, Edinburgh, UK. "Our hypotheses were that men and women who scored lower on the test of intelligence in childhood would have an increased risk of CWP in midlife and that some of this association would be mediated through socioeconomic status, mental health, or lifestyle factors in adulthood."

The investigators used data from the National Child Development Survey, an ongoing cohort study originally based on over 17,000 live births in Great Britain during one week in 1958. When cohort members were aged 11 years, they completed a test of intelligence. At the age of 45 years, 6902 cohort members took part in a biomedical survey during which they completed a questionnaire to assess the presence of chronic widespread pain (CWP).

CWP was found among 14.4 percent of the participants. Men and women with CWP scored significantly lower on the test of intelligence at age 11. They were also more likely to have manual jobs, to be a current or ex-smoker, to have a higher body mass index, and to report higher levels of psychological distress.

The study concluded that men and women with lower intelligence at age 11 are more likely to report CWP.

Says Gale, "To our knowledge, this is the first study to investigate the prospective relation between intelligence and CWP. Our results show that individuals with higher intelligence in childhood are less likely as adults to develop this common and disabling condition. We now need to understand the mechanisms causing this association."

In a commentary accompanying the article, Eva M. Kingma and Judith G.M. Rosmalen of the Interdisciplinary Center Psychopathology and Emotion Regulation, University of Groningen, University Medical Center Groningen, The Netherlands say: "Although an association between chronic pain and cognitive ability has been shown before, the Gale et al. report is the first longitudinal study in a large general population cohort.

Two important characteristics stand out in their study. First, its longitudinal design enabled the researchers to study causal direction as well as interesting explanatory mechanisms in the association between intelligence and pain. Second, the study used a population-based design, which contrasts with many previous etiological studies that compared patients to healthy controls. This approach is especially relevant because CWP is much more prevalent than clinical data on fibromyalgia suggest.

Story Source:

The above post is reprinted from materials provided by Elsevier. Note: Materials may be edited for content and length.

Elsevier. (2012, November 29). Children with higher intelligence less likely to report chronic widespread pain in adulthood. ScienceDaily. Retrieved August 2, 2015 from www.sciencedaily.com/releases/2012/11/121129111808.htm

July 29, 2015  Viewing aquarium displays led to noticeable reductions in blood pressure and heart rate, a research team found in the first study of its kind. They also noted that higher numbers of fish helped to ... read more

July 31, 2015  Perfectionistic concerns have a positive relationship with overall burnout and symptoms of burnout, research has found. Perfectionistic concerns can create stress, interfere with relationships and ... read more

July 30, 2015  As high school and college athletes hit the fields and courts in pre-season practice, concussion awareness should be part of their education, experts say, as most concussions happen during practice ... read more

Feb. 13, 2014  Researchers in the U.K. report that non-restorative sleep is the strongest, independent predictor of widespread pain onset among adults over the age of 50. According to the study anxiety, memory ... read more

Dec. 19, 2013  There is strong evidence showing that individuals who experienced chronic pain during childhood have chronic pain as adults, but few studies have evaluated the characteristics of pain that persists ... read more

Mar. 21, 2011  Individuals with poorer health or psychological issues may be prone to developing chronic widespread pain following a traumatic event. New research has found that the onset of chronic pain was more ... read more